Attention:
Thermosalinograph Keel 1 and Keel 2 data stored in data acquisition system DShip are uncorrected measurement data.
Summary
The thermosalinograph is an instrument used to accurately determine sea surface conductivity and temperature. The remote temperature sensor SBE38 is integrated with the SBE21 Thermosalinograph.
Manufacturer | Seabird |
---|---|
Model | SBE21 with SBE38 |
Serial No. | n/a |
Type | thermosalinograph |
Contacts
Name | Institution | Role |
---|---|---|
Gerd Rohardt | Alfred-Wegener-Institute | Engineer In Charge |
Gerd Rohardt | Alfred-Wegener-Institute | Data Scientist |
Sandra Tippenhauer | Alfred-Wegener-Institute | Editor |
Alfred Wegener Institute for Polar and Marine Research | Alfred Wegener Institute, Helmholz Centre for Polar and Marine Research | Owner |
Components
Subdevices
TSK1
Name | Model | Type |
---|---|---|
Temperature Keel, Water | SBE38 | temperature sensor |
TSK2
Name | Model | Type |
---|---|---|
Temperature Keel, Water | SBE38 | temperature sensor |
Position
Origin Description: | no xyz-position given, device located in box keel |
Data logging, storage and archiving
Logged parameters
TSK1
Parameter | Sensor Output Type | Unit |
---|---|---|
conductivity keel | conductivity | mS/cm |
salinity keel | salinity | PSU |
sound velocity keel | sound velocity | m/s |
temperature internal keel | water temperature | °C |
TSK2
Parameter | Sensor Output Type | Unit |
---|---|---|
conductivity bow | conductivity | mS/cm |
salinity bow | salinity | PSU |
sound velocity bow | sound velocity | m/s |
temperature internal bow | water temperature | °C |
Central geographical ship's position and time standard
Geographical position is supplied via NMEA telegram.
Rawdata storage on board
Dship
TSK1
Device name |
thermosalinometer keel |
---|---|
Parameters |
conductivity keel S/m [S/m], salinity keel [psu], soundvelocity external [m/s], temperature keel [°C], temperature keel internal [°C], TSG_KEEL.SBE21.Sentence |
TSK2
Device name |
TSK2 |
---|---|
Parameters |
ConductivityHz [Hz], Conductivity Keel S/m [S/m], ConductivityKHz [kHz], Conductivity ms [ms/cm], density [kg/m3], FirstVoltage [V], salinity Keel 2 [psu], SBE [Hz], SecondVoltage [Hz], Sentence, soundvelocity external [m/s], sound velocity Keel [m/s], TemperatureHz [Hz], temperature Keel [°C], temperature Keel internal [°C], TSK2.SBE21.SBE21 |
Data archiving on land
File format(s) |
*.txt |
---|---|
Calibration certificates |
YES |
Location of certificates |
Fielax GmbH (calibration information in Epic processing reports) |